Solution:
1. Given:
* Side length of the square: 1 foot.
2. Recall the formula for the perimeter of a square:
* Perimeter = 4 \times \text{side length}
3. Substitute the given side length into the formula:
* Perimeter = 4 \times 1 = 4
4. Therefore, the perimeter of the square is 4 feet.